Inventor
WAN FANGWEN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “WAN FANGWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Outdoor Wireless Networks LLC
4 patentsUS12489190B2Dec 2, 2025
Coupler for communication system
Outdoor Wireless Networks LLC0 citations61
US12444838B2Oct 14, 2025
Radio frequency device, multi-band phase shifter assembly, antenna system, and base station antenna
Outdoor Wireless Networks LLC0 citations61
US12294430B2May 6, 2025
Signal processing device and base station antenna
Outdoor Wireless Networks LLC0 citations54
US12489191B2Dec 2, 2025
Compact hybrid couplers having strong broadband coupling for base station antenna systems
Outdoor Wireless Networks LLC0 citations47
COMMSCOPE TECHNOLOGIES LLC
3 patentsUS11557820B2Jan 17, 2023
Phase shifter having a substrate with a signal feed line thereon and including a replaceable dielectric board fixed to the substrate and covering the feed line
COMMSCOPE TECHNOLOGIES LLC0 citations61
US11417944B2Aug 16, 2022
Antenna assembly and base station antenna including the antenna assembly
COMMSCOPE TECHNOLOGIES LLC1 citations60
US11296679B2Apr 5, 2022
Phase shifter
COMMSCOPE TECHNOLOGIES LLC1 citations59